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[CLOSED] CheckMenuItem Click and Check events

  1. #1
    Jul 12, 2014, 5:44 PM

    [CLOSED] CheckMenuItem Click and Check events

    Hi,

    is it possible use CheckMenuItem and prevent the click event to be fired on check/uncheck ?
    here is my case:
    <ext:CheckMenuItem ID="GenerateSingle" runat="server" Text="Generate Single" Icon="PageWhite" CheckHandler="onItemCheck">
                        <DirectEvents>
                                 <Click  OnEvent="PublishLetterAsPdf"  />
                         </DirectEvents>
           </ext:CheckMenuItem>
    i want when check/uncheck the checkbox to just call onItemCheck not PublishLetterAsPdf.

    Thank you.
    Last edited by Daniil; Jul 23, 2014 at 12:59 PM. Reason: [CLOSED]
  2. #2
    Jul 14, 2014, 12:59 PM
    Hi @snow_cap,

    I am not sure, but it is probably possible.

    Could you, please, clarify why you need both the events? It looks like they both fire on each click, don't they?
  3. #3
    Jul 14, 2014, 3:27 PM
    No, they aren't the same, i want when the user check the checkbox to set a HiddenField to true, then on click i want get the HiddenField value.
    now if i click the menu it will always check the checkbox, so i code behind will be always true.
    thank you again
  4. #4
    Jul 15, 2014, 11:24 AM
    Well, I have not meant the events are the same, I've meat that clicking causes check/uncheck.

    Ok, you want to distinguish these events.

    I can suggest to override the default CheckMenuItem's onClick handler.
    http://docs.sencha.com/extjs/4.2.1/s...method-onClick

    Example
    <%@ Page Language="C#" %>

<script runat="server">
    protected void CheckMenuItem_Click(object sender, DirectEventArgs e)
    {
        X.Js.Call("console.log", "CheckMenuItem_Click");
    }
</script>

<!DOCTYPE html>

<html>
<head runat="server">
    <title>Ext.NET v2 Example</title>

    <script>
        var myOnClick = function(e) { 
            var me = this;

            if (e.getTarget("img.x-menu-item-icon-right")) {
                if(!me.disabled && !me.checkChangeDisabled && !(me.checked && me.group)) {
                    me.setChecked(!me.checked);
                }
            } else {
                Ext.menu.CheckItem.superclass.onClick.call(me, e); 
            }
        };

        var onItemCheck = function () {
            console.log("CheckHandler");
        };
    </script>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />

        <ext:Menu runat="server" Width="200" Floating="false">
            <Items>
                <ext:CheckMenuItem 
                    runat="server" 
                    Text="Item 1" 
                    Icon="Accept" 
                    CheckHandler="onItemCheck">
                    <CustomConfig>
                        <ext:ConfigItem Name="onClick" Value="myOnClick" Mode="Raw" />
                    </CustomConfig>
                    <DirectEvents>
                        <Click OnEvent="CheckMenuItem_Click" />
                    </DirectEvents>
                </ext:CheckMenuItem>

                <ext:CheckMenuItem 
                    runat="server" 
                    Text="Item 2" 
                    Icon="Add" 
                    CheckHandler="onItemCheck">
                    <CustomConfig>
                        <ext:ConfigItem Name="onClick" Value="myOnClick" Mode="Raw" />
                    </CustomConfig>
                    <DirectEvents>
                        <Click OnEvent="CheckMenuItem_Click" />
                    </DirectEvents>
                </ext:CheckMenuItem>
            </Items>
        </ext:Menu>
    </form>
</body>
</html>

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